Arima modellari yordamida jismoniy shaxslarning xorijiy pul o‘tkazmalari ko‘satkichini prognozlashtirish (surxondaryo viloyatida)

Odil Davranov

GREEN ECONOMY AND DEVELOPMENT, 2025, vol. 3, issue 2

Abstract: Maqolada asosiy e’tibor ARIMA modellari yordamida jismoniy shaxslarlarning xorijiy pul o‘tkazmalariko‘satkichini prognozlashtirish jarayoniga qaratilgan. Boks-Jenkins usulini qo‘llagan holda mavsumiy integratsiyalashganavtoregressiya va sirg‘aluvchi o‘rtacha model qurilgan. Natijada vaqtli qator statsionarligi tekshirilib, SARIMA(0,2,2),(2,2,2)4modeli tuzilgan. Model ahamiyatliligi MAPE bo‘yicha hamda parametrlari statistik ahamiyatliligi esa Fisherning z mezonibilan baholangan. Qoldiqlar normal taqsimot qonuniga bo‘ysunishi hamda ularda avtokorrelatsiya mavjud emasligio‘rganilgan. Natijada modeldan foydalanib, 2028-yilga qadar pul o‘tkazmalari hajmining prognoz qiymatlari ishlabchiqilgan.

Keywords: ADF test; ACF; PACF; model; ARIMA; SARIMA; MAPE; Fisher; avtokorrelatsiya. (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:teu:ged000:v:3:y:2025:i:2:id:4411

DOI: 10.5281/zenodo.14871279

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